This directory is where the Freeciv C server will be checked out from Git. The default repository contains the changes needed to work with the browser client.
prepare_freeciv.sh - a script which will checkout Freeciv from Git, and then configure and compile the Freeciv C server.
version.txt - contains the Git repo, branch and commit of Freeciv to check out from Git.
The Freeciv C server is installed to $HOME/freeciv.